import tensorflow as tf
import cv2

#visual config  zy 032020
greeting=tf.constant('aaaaaaaaaaaaaa')
sess=tf.Session()
result=sess.run(greeting)

print(result)
sess.close()


#show lena image zy 032020
img=cv2.imread('/home/zy/pycharm/opencv-4.2.0/samples/data/lena.jpg')
cv2.imshow("Image",img)
cv2.waitKey(0)
cv2.destroyAllWindows()


